Centerstone Options - This ring can be set with a variety of types, shapes, and sizes. For center stone types, we offer Diamonds, Lab Created Diamonds, Amora Gems, Moissanite, and many types of Gemstones. Rings are MADE TO ORDER, and can be made to hold many different shapes and sizes. Please fill out the ASK A QUESTION form above to request pricing for specifice center stone types, shapes, and sizes.